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1074913811 = 10119155721
BaseRepresentation
bin100000000010001…
…1110001000010011
32202220122021112122
41000010132020103
54200134220221
6254355044455
735431421336
oct10004361023
92686567478
101074913811
11501840724
1225bba072b
1314190949a
14a2a8c61d
156457ceab
hex4011e213

1074913811 has 8 divisors (see below), whose sum is σ = 1091259648. Its totient is φ = 1058680000.

The previous prime is 1074913789. The next prime is 1074913837. The reversal of 1074913811 is 1183194701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1074913811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074915811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8570 + ... + 47151.

It is an arithmetic number, because the mean of its divisors is an integer number (136407456).

Almost surely, 21074913811 is an apocalyptic number.

1074913811 is a deficient number, since it is larger than the sum of its proper divisors (16345837).

1074913811 is a wasteful number, since it uses less digits than its factorization.

1074913811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56013.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 1074913811 is about 32785.8782252359. The cubic root of 1074913811 is about 1024.3724291646.

The spelling of 1074913811 in words is "one billion, seventy-four million, nine hundred thirteen thousand, eight hundred eleven".

Divisors: 1 101 191 19291 55721 5627821 10642711 1074913811